SMBJ12A-M3/52
Product Overview
Category
The SMBJ12A-M3/52 belongs to the category of transient voltage suppressor (TVS) diodes.
Use
It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.
Characteristics
- Package: DO-214AA (SMB)
- Essence: TVS diode for surge protection
- Packaging/Quantity: Available in tape and reel packaging with a quantity of 3000 units per reel
Specifications
- Peak Pulse Power: 600W
- Breakdown Voltage: 12V
- Operating Voltage: 10.3V
- Clamping Voltage: 19.9V
- Peak Pulse Current: 30.5A
- Reverse Standoff Voltage: 12V
- Maximum Leakage Current: 1μA
Detailed Pin Configuration
The SMBJ12A-M3/52 has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
- Fast response time
- Low clamping voltage
- High surge current capability
- RoHS compliant
Advantages and Disadvantages
Advantages
- Effective protection against transient voltage events
- Compact size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- May require additional circuitry for comprehensive protection
Working Principles
When a transient voltage event occurs, the SMBJ12A-M3/52 conducts and clamps the voltage to a safe level, protecting downstream components.
Detailed Application Field Plans
The SMBJ12A-M3/52 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
- SMBJ12A: Similar specifications and package type
- SMBJ15A: Higher breakdown voltage variant
- SMBJ12CA: Unidirectional TVS diode with similar characteristics
In conclusion, the SMBJ12A-M3/52 is a reliable TVS diode that provides effective surge protection for a wide range of electronic applications.
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技術ソリューションにおける SMBJ12A-M3/52 の適用に関連する 10 件の一般的な質問と回答をリストします。
What is the SMBJ12A-M3/52?
- The SMBJ12A-M3/52 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
What is the maximum peak pulse power of the SMBJ12A-M3/52?
- The maximum peak pulse power of the SMBJ12A-M3/52 is 600 watts.
What is the breakdown voltage of the SMBJ12A-M3/52?
- The breakdown voltage of the SMBJ12A-M3/52 is 12 volts.
What are the typical applications of the SMBJ12A-M3/52?
- The SMBJ12A-M3/52 is commonly used in applications such as telecommunications equipment, industrial control systems, and automotive electronics to protect against voltage surges and transients.
What is the operating temperature range of the SMBJ12A-M3/52?
- The SMBJ12A-M3/52 has an operating temperature range of -55°C to +150°C.
What is the response time of the SMBJ12A-M3/52?
- The response time of the SMBJ12A-M3/52 is very fast, typically responding within nanoseconds to clamp transient voltages.
Is the SMBJ12A-M3/52 RoHS compliant?
- Yes, the SMBJ12A-M3/52 is RoHS compliant, making it suitable for use in environmentally sensitive applications.
What is the package type of the SMBJ12A-M3/52?
- The SMBJ12A-M3/52 comes in a DO-214AA (SMB) package, which is a surface mount package suitable for automated assembly processes.
Can the SMBJ12A-M3/52 be used for overvoltage protection in power supply circuits?
- Yes, the SMBJ12A-M3/52 is commonly used for overvoltage protection in power supply circuits to safeguard sensitive components from voltage spikes.
Does the SMBJ12A-M3/52 require any external components for proper operation?
- No, the SMBJ12A-M3/52 does not require any external components for proper operation, making it easy to integrate into existing circuit designs.